Product Description
Jan Marini Skin Research Age Intervention Duality, 1 oz is a dual-action treatment designed to address visible signs of aging and blemishes in one streamlined step. The advanced formula helps refine texture, smooth the look of lines, and support a clearer complexion, making it ideal for combination skin navigating multiple concerns. It layers under moisturizer and works well in balanced routines aimed at clarity and renewal.
- Targets aging and blemish concerns together
- Refines the look of uneven texture
- Helps smooth the appearance of fine lines
- Designed for combination or breakout-prone skin
- Works seamlessly under daily hydrators
Product Highlights
- Combines retinol with benzoyl peroxide
- Targets both aging signs and acne
- Improves skin texture and tone
- Dual-action treatment for clearer skin















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